发明名称 |
STABLE PHARMACEUTICAL FORMULATION FOR ORAL ADMINISTRATION COMPRISING LEVOCETIRIZINE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND MONTELUKAST OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF |
摘要 |
The present invention relates to a pharmaceutical formulation for oral administration for preventing or treating allergic rhinitis or asthma, which comprises: (a) a first particle part comprising levocetirizine or a pharmaceutically acceptable salt thereof and an organic acid; and (b) a second particle part comprising montelukast or a pharmaceutically acceptable salt thereof. The pharmaceutical formulation according to the present invention comprises an organic acid as a stabilizing agent, which can effectively inhibit the production of levocetirizine and montelukast related substances, and thus, show good stability. |
申请公布号 |
US2014356422(A1) |
申请公布日期 |
2014.12.04 |
申请号 |
US201314370258 |
申请日期 |
2013.01.04 |
申请人 |
HANMI PHARM. CO., LTD. |
发明人 |
Kwon Taek Kwan;Kim Dong Ho;Kim Kyeong Soo;Kim Yong Il;Park Jae Hyun;Woo Jong Soo |
分类号 |
A61K47/12;A61K9/14;A61K9/48;A61K9/20;A61K31/495;A61K31/47 |
主分类号 |
A61K47/12 |
代理机构 |
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代理人 |
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主权项 |
1. A pharmaceutical formulation for oral administration for preventing or treating allergic rhinitis or asthma, which comprises:
(a) a first particle part comprising levocetirizine or a pharmaceutically acceptable salt thereof and an organic acid; and (b) a second particle part comprising montelukast or a pharmaceutically acceptable salt thereof. |
地址 |
Hwaseong-si, Gyeonggi-do KR |